42978262

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 65428560

約数和(自身を除く): 22450298

約数列:

[1, 2, 107, 214, 229, 458, 877, 1754, 24503, 49006, 93839, 187678, 200833, 401666, 21489131, 42978262]

約数ペア:

[(1, 42978262), (2, 21489131), (107, 401666), (214, 200833), (229, 187678), (458, 93839), (877, 49006), (1754, 24503)]